STANAG 4586
STANAG 4586 compliance software
Unmanned aircraft system suppliers and control-station integrators who must demonstrate interoperability at a declared Level of Interoperability.
STANAG 4586 defines the interfaces that let one control station work with another nation's unmanned aircraft. ComplyTrain ships its 24 requirements as a scoped tree built around your declared Level of Interoperability, with the conformance test programme traced to each one.
ComplyTrain fully supports this standard
What STANAG 4586 is
STANAG 4586, implemented through AEP-84, specifies the interfaces of an Unmanned Control System so that control stations and unmanned aircraft built by different suppliers, for different nations, can work together. It is an interoperability standard, and its subject is the seams between systems rather than the systems themselves.
It carries 24 requirements, and 17 of them are critical - the highest proportion of any standard in the series apart from airworthiness. They fall into families that are themselves the structure a reader recognises: the control system and its conformance to a declared level, the test programme, the Data Link Interface, the Human Computer Interface, configuration management and documentation.
Everything scopes off the Level of Interoperability
The Level of Interoperability you declare decides which requirements apply to you. A supplier claiming a level that permits monitoring only carries a different obligation from one claiming full control and payload direction. The declaration is not a marketing statement: it selects which chapters of AEP-84 you are held to, and the conformance test programme is built to match.
This is why a compliance approach built on a fixed checklist tends to fail here. The applicable set is a function of your own declaration, and it has to be recorded, justified against your concept of operations, and then held to.
Who needs it
Suppliers of unmanned aircraft, vehicle specific modules and control stations delivering to NATO members, and integrators joining components from more than one supplier. It is commonly invoked where a nation intends to operate aircraft from multiple vendors through common control infrastructure.
How ComplyTrain helps you meet it
The STANAG 4586 requirement tree and its document set are prebuilt and ship with the standard. Because the applicable set depends on your declared level, selective scoping is not an optional convenience here - it is how the standard is meant to be applied.
- All 24 requirements by family, with criticality, scoped to your declared Level of Interoperability - Requirements Management
- A UCS Interoperability Compliance Manual and a UAS Interoperability Policy - Document Control
- One implementation procedure per interface, for the Data Link Interface, the Human Computer Interface and the Command and Control Interface - Document Control
- A vehicle specific module integration and configuration work instruction - Document Control
- A Level of Interoperability declaration and scope form, which is the record the rest of the programme hangs off - Document Control
- A conformance testing checklist and test result records, traced back to the requirements they verify - Requirements Management
The property that matters is traceability in both directions: from a declared level to the requirements it pulls in, and from each requirement to the test result that demonstrates it. Gaps are then a question you can answer rather than a discovery made during acceptance.
ComplyTrain holds no certification or conformance declaration against STANAG 4586. It is the system in which you declare your scope, run your conformance programme, and hold the evidence.
Questions
What is a Level of Interoperability, in practice?
It is the declared extent to which your system interoperates, from receiving imagery through to full control of the aircraft and its payload. It matters administratively as well as technically, because the level you declare determines which requirements of AEP-84 apply to you and what your conformance test programme has to cover. It should be justified against your concept of operations rather than chosen aspirationally.
What is a VSM and why does it keep appearing?
The Vehicle Specific Module is the component that absorbs everything particular to one aircraft type, so that the core control station can stay generic. A recurring check in this standard is that the control station carries no direct dependency on aircraft-specific protocols, with timing and encoding handled in the module. It is the design decision that makes the rest of the interoperability claim possible.
Does ComplyTrain test our system for conformance?
No. ComplyTrain does not test systems and does not issue conformance statements. It holds the requirement tree, the scope declaration, the test programme and the results, so that your own testing is traceable to the requirements it demonstrates. The testing is yours or your test house's.
Can we scope out requirements we are not claiming?
Yes, and this standard expects it. Selective requirement scoping and business unit scoping are both supported, with justification recorded against each decision. Given that the applicable set follows from your declared level, scoping is the normal path rather than an exception.
How much of this is ready on day one?
The requirement tree and every document template ship approved and mapped to the requirements they satisfy. What you add is the declaration, your own technical content and your test evidence. Documents are drafted from the templates against your facts, and a named person approves each one.
Can we sign up and start immediately?
Not for this standard. Provisioning is handled by our team, so the first step is a conversation about what you are building and what level you intend to claim. What arrives afterwards is a complete, scoped requirement tree and document set.
The process
From a declared level to demonstrated conformance
STANAG 4586 conformance is a claim plus the evidence for it. The order matters, because the claim decides what evidence is needed.
Declare the Level of Interoperability
Record the level you are claiming and justify it against your concept of operations. This declaration selects the applicable requirements, so it belongs in a controlled document rather than a slide.
Scope the requirement tree to it
Only the requirements your level pulls in are in scope, with the reasoning kept alongside. A requirement excluded on purpose and recorded as such is a different thing from one nobody noticed.
Implement interface by interface
The data link, human computer and command and control interfaces each get their own procedure. A recurring theme is independence: the control station should not carry dependencies on aircraft-specific protocols, which is what the vehicle specific module exists to absorb.
Run the conformance test programme
Testing covers both component level and system level, and each result is recorded against the requirement it verifies. A test programme that cannot say which requirements it covered has not finished.